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1.
PLoS One ; 16(5): e0251122, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33974628

RESUMO

BACKGROUND: To assess the risk of postoperative SARS-CoV-2 infection during the COVID-19 pandemic. METHODS: The CONCEPTION study was a cohort, multidisciplinary study conducted at Conception University Hospital, in France, from March 17th to May 11th, 2020. Our study included all adult patients who underwent minor surgery in one of the seven surgical departments of our hospital: urology, digestive, plastic, gynecological, otolaryngology, gynecology or maxillofacial surgery. Preoperative self-isolation, clinical assessment using a standardized questionnaire, physical examination, nasopharyngeal RT-PCR and chest CT scan performed the day before surgery were part of our active prevention strategy. The main outcome was the occurrence of a SARS-CoV-2 infection within 21 days following surgery. The COVID-19 status of patients after discharge was updated during the postoperative consultation and to ensure the accuracy of data, all patients were contacted again by telephone. RESULTS: A total of 551 patients from six different specialized surgical Departments in our tertiary care center were enrolled in our study. More than 99% (546/551) of included patients underwent a complete preoperative Covid-19 screening including RT-PCR testing and chest CT scan upon admission to the Hospital. All RT-PCR tests were negative and in 12 cases (2.2%), preoperative chest CT scans detected pulmonary lesions consistent with the diagnosis criteria for COVID-19. No scheduled surgery was postponed. One patient (0.2%) developed a SARS-CoV-2 infection 20 days after a renal transplantation. No readmission or COVID-19 -related death within 30 days from surgery was recorded. CONCLUSIONS: Minor surgery remained safe in the COVID-19 Era, as long as all appropriate protective measures were implemented. These data could be useful to public Health Authorities in order to improve surgical patient flow during a pandemic.


Assuntos
COVID-19/diagnóstico , Cuidados Pré-Operatórios , Idoso , COVID-19/virologia , Estudos de Coortes , Feminino , França , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Menores , Nasofaringe/virologia , Período Perioperatório , RNA Viral/análise , Reação em Cadeia da Polimerase Via Transcriptase Reversa , SARS-CoV-2/genética , SARS-CoV-2/isolamento & purificação , Centros de Atenção Terciária , Tórax/diagnóstico por imagem , Tomografia Computadorizada por Raios X
2.
World J Surg ; 45(9): 2785-2790, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-33835219

RESUMO

BACKGROUND: The aim of this original study was to determine the number of parathyroid glands that can be saved and reimplanted thanks to autofluorescence during thyroid surgery. Preservation of parathyroid function remains challenging during thyroid surgery. The parathyroid glands must be identified and immediately autotransplanted in the case of devascularization. Near-infrared autofluorescence of parathyroid glands has recently been proposed to help surgeons during the dissection. METHODS: A total of 116 thyroid lobectomies were performed on 70 consecutive adult patients. Each lobectomy specimen was scanned in vitro with an autofluorescence imaging device. Every spot of autofluorescence was examined by the surgeon and subsequently the pathologist. The pathologist also performed a complete study of the rest of the lobe. We compared the results of the macroscopic and microscopic diagnoses. RESULTS: We detected 24 fluorescent spots on the specimens: 13 were considered to be parathyroid tissue by the surgeon and 11, non-parathyroid tissue. The pathologist confirmed the surgical diagnosis but also discovered 15 additional parathyroid glands that were hidden. CONCLUSIONS: Autofluorescence imaging of the thyroidectomy specimen with surgical inspection is safe, quick, noninvasive and can help detect the accidental removal of parathyroid glands. About 60% of these glands can be spared and autotransplanted during the surgery.


Assuntos
Glândulas Paratireoides , Glândula Tireoide , Adulto , Testes Diagnósticos de Rotina , Humanos , Imagem Óptica , Glândulas Paratireoides/diagnóstico por imagem , Glândulas Paratireoides/cirurgia , Glândula Tireoide/diagnóstico por imagem , Glândula Tireoide/cirurgia , Tireoidectomia
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